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plat: xilinx: zynqmp: Remove GET_CALLBACK_DATA function 

GET_CALLBACK_DATA function is not required now. IPI mailbox
can be used instead of GET_CALLBACK_DATA function.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
This commit is contained in:
Siva Durga Prasad Paladugu 2018-04-30 19:53:56 +05:30
parent 85dc2d4dae
commit b84fb058bb
3 changed files with 0 additions and 24 deletions
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12
plat/xilinx/zynqmp/pm_service/pm_api_sys.c
View File

@ -601,18 +601,6 @@ enum pm_ret_status pm_secure_rsaaes(uint32_t address_low,
return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
}
/**
* pm_get_callbackdata() - Read from IPI response buffer
* @data - array of PAYLOAD_ARG_CNT elements
*
* Read value from ipi buffer response buffer.
*/
void pm_get_callbackdata(uint32_t *data, size_t count)
{
pm_ipi_buff_read_callb(data, count);
pm_ipi_irq_clear(primary_proc);
}
/**
* pm_pinctrl_request() - Request Pin from firmware
* @pin Pin number to request

1
plat/xilinx/zynqmp/pm_service/pm_api_sys.h
View File

@ -113,7 +113,6 @@ enum pm_ret_status pm_secure_rsaaes(uint32_t address_high,
uint32_t address_low,
uint32_t size,
uint32_t flags);
void pm_get_callbackdata(uint32_t *data, size_t count);
unsigned int pm_get_shutdown_scope(void);
enum pm_ret_status pm_pinctrl_request(unsigned int pin);
enum pm_ret_status pm_pinctrl_release(unsigned int pin);

11
plat/xilinx/zynqmp/pm_service/pm_svc_main.c
View File

@ -16,7 +16,6 @@
#include "pm_client.h"
#include "pm_ipi.h"
#define PM_GET_CALLBACK_DATA 0xa01
#define PM_SET_SUSPEND_MODE 0xa02
#define PM_GET_TRUSTZONE_VERSION 0xa03
@ -256,16 +255,6 @@ uint64_t pm_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
pm_arg[3]);
SMC_RET1(handle, (uint64_t)ret);
case PM_GET_CALLBACK_DATA:
{
uint32_t result[4];
pm_get_callbackdata(result, sizeof(result));
SMC_RET2(handle,
(uint64_t)result[0] | ((uint64_t)result[1] << 32),
(uint64_t)result[2] | ((uint64_t)result[3] << 32));
}
case PM_PINCTRL_REQUEST:
ret = pm_pinctrl_request(pm_arg[0]);
SMC_RET1(handle, (uint64_t)ret);